Vulnerability Description
Moodle 4.3 allows /grade/report/grader/index.php?searchvalue= reflected XSS when logged in as a teacher. NOTE: the Moodle Security FAQ link states "Some forms of rich content [are] used by teachers to enhance their courses ... admins and teachers can post XSS-capable content, but students can not."
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | 4.3.0 |
Related Weaknesses (CWE)
References
- https://docs.moodle.org/403/en/Security_FAQ#I_have_discovered_Cross_Site_ScriptiProduct
- https://gist.github.com/Abid-Ahmad/12d2b4878eb731e8871b96b7d55125cdBroken Link
- https://packetstormsecurity.com/files/175277/Moodle-4.3-Cross-Site-Scripting.htmExploitThird Party AdvisoryVDB Entry
- https://docs.moodle.org/403/en/Security_FAQ#I_have_discovered_Cross_Site_ScriptiProduct
- https://gist.github.com/Abid-Ahmad/12d2b4878eb731e8871b96b7d55125cdBroken Link
- https://packetstormsecurity.com/files/175277/Moodle-4.3-Cross-Site-Scripting.htmExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2023-46858?
CVE-2023-46858 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Moodle 4.3 allows /grade/report/grader/index.php?searchvalue= reflected XSS when logged in as a teacher. NOTE: the Moodle Security FAQ link states "Some forms of rich content [are] used by teachers to...
How severe is CVE-2023-46858?
CVE-2023-46858 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-46858?
Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.